SH7065 Datasheet, PDF (915/941 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7000 Series

Appendix C I/O Port Block Diagrams
PDR
RES
PDnDR
PDW
Dout
Internal
data bus
Dn
TxD2
TIOC4B
Bus
released
Mode 2
Single-chip mode
PFC
PDnMD0
PDnMD1
Din
Standby
PDnIOR
SBYCR
HIZ
Legend:
PDR: Port D read signal
PDW: Port D write signal
RES: Reset signal
Dout: Data bus output timing signal
Din: Data bus input timing signal
Note: n = 30
Figure C.32 PD30/D30/TxD2/TIOC4B Block Diagram
TPU
TIOC4B
Rev. 5.00 Sep 11, 2006 page 893 of 916
REJ09B0332-0500